Header ring for a reciprocating stem or piston rod



FIG. 1 is a perspective view of the header ring for a reciprocating stem or piston rod of the present application;

FIG. 2 is a top elevation view thereof;

FIG. 3 is a front elevation view thereof;

FIG. 4 is a bottom elevation view thereof; and,

FIG. 5 is a cross sectional view taken from line 5-5 of FIG. 2 thereof. 

CLAIM The ornamental design for a header ring for a reciprocating stem or piston rod, as shown and described. 